Research on the Load Bearing and Impact Resistance of a Novel Structure Exhibiting Both Positive and Negative Poisson’s Ratios

Table 1

Maximum pedestal displacement and von Mises stresses.

	Double-arrow multicellular pedestal	WA multicellular pedestal
Maximum Mises stress (MPa)	4.240	4.105
Maximum displacement (mm)	1.796e − 2	1.585e − 2